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comparison gcc/testsuite/g++.dg/concepts/variadic4.C @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 84e7813d76e9
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68:561a7518be6b 111:04ced10e8804
1 // PR c++/73456
2 // { dg-options "-std=c++17 -fconcepts" }
3
4 template<typename...> struct list {};
5
6 template<typename Seq>
7 concept bool Sequence = true;
8
9 template<Sequence... Seqs>
10 struct zip;
11
12 template<Sequence... Seqs>
13 requires requires { typename list<Seqs...>; }
14 // main.cpp:12:8: internal compiler error: in non_atomic_constraint_p, at cp/logic.cc:315
15 struct zip<Seqs...> {};
16
17 int main()
18 {
19 zip<list<>, list<int>> {};
20 }